UAPG mineral fertilizer Potassium thiosulphate NPKS 0:0:25:17 — IBC container with a white label, side view

UAPG·Macronutrients

Potassium thiosulphate NPKS 0:0:25:17

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Potassium thiosulphate NPKS 0:0:25:17 — a clear K2S2O3 solution without chlorides with 25% potassium and 17% sulphur for soil application, foliar feeding and fertigation.

Main advantages

  • Chloride-free — for chlorine-sensitive crops
  • Potassium 25% and sulphur 17% — two nutrients in solution
  • Drip, sprinkler, irrigation — fertigation
  • With urea solution — compatible in any proportion

Overview

About this product

Potassium thiosulphate NPKS 0:0:25:17 — a clear solution of potassium thiosulphate (K2S2O3) containing 25% potassium and 17% sulphur, pH 7.0–8.2, density 1570 g/l. The composition contains no chlorides, so the seller advises it for crops sensitive to chlorine.

It is used for soil application, foliar feeding and in fertigation: by drip, sprinkler or irrigation. For foliar feeding it is first diluted with water.

It is compatible with urea solutions and ammonium polyphosphates in any ratio and can be mixed with other fertilizers.

Application

Rate, timing and crops

Timing
Autumn, spring
Method

Soil application

Foliar feeding: first dilute with water

Tank mix

Compatible with urea solutions and ammonium polyphosphates in any ratio

Can be mixed with other fertilizers

Crops
CerealsMaizeWinter oilseed rapeFruit and berry cropsSunflowerSoybeanSugar beetVegetable crops

Figures from the manufacturer, UAPG. Source page

Specifications

Nutrient composition

BrandUAPG
TypePotassium
Composition
  • FormulaK2S2O3
  • Potassium25%
  • Sulphur17%
FormLiquid
Density1570 g/l
pH7.0–8.2
ApplicationSoil, Foliar, Fertigation
Target CropsCereals, Corn, Winter rapeseed, Fruit crops, Berry crops, Sunflower, Soybean, Sugar Beet, Vegetables
Chloride-freeYes
Origin countryItaly

Vendor offers

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Questions & answers

What farmers ask most

  • Rates depend on crop, prior history and soil analysis. This is a straight fertiliser, not an NPK complex at 150–300 kg/ha. An agronomist sets the dose from nutrient offtake.

Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.

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